| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Morse, Charlotte C (10)
|
PVDCPR |
50.50 |
45.94 |
-4.56 |
| 2 |
Williams, Savanna (9)
|
PVHEAL |
|
46.24 |
- |
| 3 |
Corsiglia, Kennedy E (10)
|
PVDCPR |
54.35 |
51.62 |
-2.73 |
| 4 |
Allender, Mabel A (9)
|
PVDCPR |
55.26 |
51.81 |
-3.45 |
| 5 |
Song, Aria G (10)
|
PVDCPR |
55.75 |
52.20 |
-3.55 |
| 5 |
Dillon, Rory T (9)
|
PVDCPR |
|
52.20 |
- |
| 7 |
Beggiato, Aria L (10)
|
PVDCPR |
1:00.96 |
53.41 |
-7.55 |
| 8 |
Dunlop, Carissa A (10)
|
PVDCPR |
1:03.31 |
53.56 |
-9.75 |
| 9 |
Delfino, Ruth A (10)
|
PVDCPR |
58.55 |
57.37 |
-1.18 |
| 10 |
Lipton, Leila S (10)
|
PVDCPR |
1:03.96 |
57.47 |
-6.49 |
| 11 |
Carson, Cassidy A (9)
|
PVDCPR |
1:19.02 |
58.08 |
-20.94 |
| 12 |
Chatrath, Tysha (10)
|
PVDCPR |
1:12.48 |
1:01.45 |
-11.03 |
| 13 |
Mehta, Simone M (9)
|
PVDCPR |
1:01.55 |
1:02.24 |
0.69 |
| 14 |
Cohen, Abigail C (10)
|
PVDCPR |
|
1:03.24 |
- |
| 15 |
Whittington, Evangeline J (9)
|
PVDCPR |
|
1:03.41 |
- |
| 16 |
Christian, Quinn E (9)
|
PVDCPR |
1:05.03 |
1:05.44 |
0.41 |
| 17 |
Omara, Morrin M (9)
|
PVDCPR |
|
1:07.57 |
- |
| 18 |
Robinson, Eloise C (10)
|
PVDCPR |
|
1:13.28 |
- |
|
LaGuerre, Mia P (10)
|
PVDCPR |
|
DQ |
- |
|
Nowak, Anna G (9)
|
PVDCPR |
|
NS |
- |